Positions are opened based on the RVI indicator. If a reverse price movement is detected, the position is closed, and an opposite one with a larger volume is opened.
This is a very simple and effective Expert Advisor. Just run it and see. Recommended minimum deposit—10,000 USD.
The Expert Advisor has two parameters: Lot (lot size) and x2 (true—the Lot of the reverse order is doubled, false—added to the initial).
Start testing with a minimum lot and x2 = false.